First you got the lower heavy weight category, people like Rogue, Wonder Man, Zod, Hulk, ...some of Marvels books likes to class everyone at 100 tonnes but I don't think it works since even Marvels offical prints get things wrong and DC doesn't class its characters this wayfinally if we limited everyone with just bench pressing feats, people like Flash would never be able to beat Hulk with his striking power anyhow at the lower heavy weight level I would put people like Rogue, Wonder Man, Iron Man, Colossus, Namor, Sasquatch, Powergirl, General Zod, Hulk....

Then at mid heavy weight you got guys like WonderWoman, Hal Jordan and Superman

Finally you finish with super heavy weights, the people who casually shatter planets and bust up solar systems the cosmic scales, the guys approaching skyfather levelsSilver Surfer is this kind of super heavy weight

S.S. will....umm....grab Johnny by the throat and take him higher and higher in elevation until it gets too cold for him to "flame on" anymore, then SS will just drop him back down to earth. Hmm....where have i seen this before ?

if johnny is a herald, or has the cosmic power rod then this fight leans more towards johnny but barley

Even with cosmic control rod, Surfer should win this pretty easily if he doesn't hold back. Surfer has more and better feats then Johnny. Surfer also has feats of being made a jobber on rare occasions where someone of cosmic powered Johnny level could win, but I would only give Johnny 1/10 in this fight.